4991235599

素因数分解:

$7^2\times {\mathrm{367}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 5844500928

約数和(自身を除く): 853265329

約数列:

[1, 7, 49, 367, 433, 641, 2569, 3031, 4487, 17983, 21217, 31409, 158911, 235247, 277553, 1112377, 1646729, 1942871, 7786639, 11527103, 13600097, 101861951, 713033657, 4991235599]

約数ペア:

[(1, 4991235599), (7, 713033657), (49, 101861951), (367, 13600097), (433, 11527103), (641, 7786639), (2569, 1942871), (3031, 1646729), (4487, 1112377), (17983, 277553), (21217, 235247), (31409, 158911)]